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TLS Online TPP Program

#Question id: 3927

An operon is __

#Unit 3. Fundamental Processes

  1. a set of genes whose transcription is controlled by a single promoter

  2. the site of repressor binding

  3. a protein that activates the transcription of a whole class of genes

  4. a multisubunit complex responsible for the splicing of exons

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TLS Online TPP Program

#Question id: 1176

#Unit 4. Cell Communication and Cell Signaling

The EGF receptor is a(n):
TLS Online TPP Program

#Question id: 1177

#Unit 4. Cell Communication and Cell Signaling

Binding of hormone to a receptor tyrosine kinase causes all of the following, except:
TLS Online TPP Program

#Question id: 1178

#Unit 4. Cell Communication and Cell Signaling

Which of the following is a protein kinase?
TLS Online TPP Program

#Question id: 1179

#Unit 4. Cell Communication and Cell Signaling

Ras is a(n):
TLS Online TPP Program

#Question id: 1180

#Unit 4. Cell Communication and Cell Signaling

In which of the following double-mutant flies will R7 photoreceptors develop normally?
TLS Online TPP Program

#Question id: 1181

#Unit 4. Cell Communication and Cell Signaling

Serum response factor (SRF) is phosphorylated by: